Show:
Rules for Integers
Adding/Subtracting Integers
Multiplying/Dividing Integers
Shapes
Angles
100
Subtract the two numbers and keep the sign of the number with the greater absolute value
What is the rule for adding integers with different signs
100
-2 + -2
What is -4
100
-2 x -2
What is 4
100
A four sided shape with all the sides equal length
What is a square
100
90 degrees or less
What is an acute angle
200
Keep, Flip, Change
What is the rule for subtracting integers
200
-3 + 4
What is 1
200
-20/-4
What is 5
200
A five sided shape
What is a pentagon
200
90 degrees or more
What is an obtuse angle
300
When you multiply two negatives
What is a positive
300
(-4) - (5)
What is -9
300
36/ -4
What is -9
300
Three sided shape with all sides and angle equal
What is an equilateral triangle
300
90 degree angle
What is a right angle
400
When you multiply a negative and a positive
What is a negative
400
-8 - (-9)
What is 1
400
-8 x -8
What is 64
400
Nine sided shape
What is nonagon
400
Two angles that equal 180 degrees
What are supplementary angles
500
when you divide a negative by a negative
What is a positive
500
5 - (-10)
What is 15
500
-8 x 7
What is -56
500
An 8 sided shape
What is an octagon
500
Two angles that equal 90 degrees
What complementary angles